I have a raspberry pi compute module 3 on an I/O board in which gpio 12 is contolling the mode in ltc 2873. If it is ground it will be working in the RS 232 mode. so if I have to write something into ...

I'm trying to connect with a terminal to my Raspberry Pi over Bluetooth, however with my current configuration (which is what I have found in numerous places online) when any device pairs and connects ...

I have a script on my pi that currently simply outputs some numbers from a sensor to the console, several times a second. I am using this for a demonstration, and need a way to reliably (not over the ...

I am working on establishing user communication (one may say a basic UI) from the user's PC to my Raspberry Pi, where the RPI would accept pre-defined commands from the user via uART and then process ...

So I am trying to connect to my pi over serial. I have never used serial, so I hope what I have is fine. I can't order anything new. I have a USB to serial adapter (RS232 I think, you can check the ...

Generally speaking, hot-plugging devices/sensors onto the GPIO pins of a running Pi is a potentially device/Pi damaging bad practice. But does that hold true for a PL2303TA chipset-based USB to TTL ...

I need to communicate via the RPi3 serial port with a device that only understands hex commands. I have read and implemented the steps shown in: How do I make serial work on the Raspberry Pi3
and my ...

I've bought a Raspberry Pi 3 model b and a new design of Berryclip which is supposed to include the USB to serial adapter as an additional microUSB port for the Raspberry. Now I've been told that the ...

I have two Serial to usbs, connected to a null modem and coming back into USB0 and USB1 on my raspberry pi...
while trying to test/configure these serial ports with minicom I am running into an error....

Can I use a USB to serial cable on my Raspberry Pi?
I would like to use it by plugging in the USB cable to my Raspberry Pi, connecting the serial end to a null modem, then plugging another serial to ...

Im trying to send data from an arduino with integrated ble (bluno nano from DFRobot) to a raspberry pi 2 which has an hm10 ble module connected to its serial0 gpio14 and 15 pins. I link the devices ...

I have a board running linux and it doesn't boot when connecting a specific hardware, the board doesn't even load the kernel so i have to use a serial cable to see what's causing the issue, currently ...

I don't have SSH access or a dedicated external monitor and keyboard for this raspberry pi, so I would prefer to have serial access, which I have working with a device-tree overlay. The thing is, I ...

I posted a thread on the raspberry pi forums, but I believe my problem is too obscure to be helped there. Info below:
Hello,
I absolutely an unable to get my raspberry pi to open a serial connection ...

I'm using 2016-09-23-raspbian-jessie and have done all the updates steps everyone suggests (apt-get update ; apt-get upgrade). After that (and enable_uart=1) didn't work I added dtoverlay=pi3-disable-...

I'm looking for an explanation and/or a solution for resolving an issue when connecting to the Pi by its serial console connection: After using the "reset" command at any point during a session - a ...

I would like to disable the serial console and boot up messages while still being able to write to the port.
I have tried disabling the port in raspi-config. This disables the console and the kernel ...

I am currently trying to connect to my Raspberry Pi B+ from my Macbook Pro (El Capitan) using the following TTL USB cable:
https://www.pi-supply.com/product/usb-ttl-serial-cable-debug-console-cable-...

I am trying to communication between my computer and a Raspberry Pi 3 using a USB to TTL cable. I am receiving a lot of garbage through the communication and this is making it impossible to use the ...

I'm trying to develop my own OS kernel from scratch for the raspberry pi and I want to be able to debug my code from my computer over putty through a cable. Now I've did a little googling and found ...

I am currently trying to make my HC-05 Bluetooth Adapter (CZ-HC-05 gomcu) work with my Raspberry Pi (B+ V2, lates Raspbian freshly installed).
I used this Tutorial: A cheap Bluetooth serial port for ...

I have a Raspberry Pi B+ for my project with Raspbian Jessie OS installed on it.. I have to receive "Real-time" electric current values coming from a wireless Nordic module. So to start this serial ...

I am using Raspberry Pi 2 to a telosB base station to collect data from other sensors. I receive (on the terminal) hex data and redirect these incoming data into a python script which will clean and ...

I am trying to get a serial connection between an RaspberryPi and a Picaxe 18M2 Microcontroller. I found out that I should build the following cirucit because the Rasperry and the Microcontroller have ...

Can you use the TXD pin by itself, so that the UART is read only from the RXD on the device it is being sent to?
My plan is to have a transistor on the RXDI (RXD in) pin of the Pi that can be turned ...

I have a 6 pin Serial to USB cable from FTDI (TTL-232R-3V3). Here is the spec: http://www.ftdichip.com/Support/Documents/DataSheets/Cables/DS_TTL-232R_CABLES.pdf
It works on the galileo gen 2 board.
...

I am trying to make the GPIO serial port of a Raspberry Pi 2 with Raspbian Wheezy work with an elevator (to control its movement and check status). But before I even plug it into the elevator, I am ...